ATMEGA644A-MUR vs ATMEGA644P-A15MZ 比較
詳細な並列比較: ATMEGA644A-MUR メーカー: Microchip Technology および ATMEGA644P-A15MZ メーカー: Microchip Technology。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
Microchip Technology
ATMEGA644A-MUR - 8-bit AVR MCU 64KB Flash 20MHz | Microchip
ATMEGA644A-MUR ✓ 生産中Microchip Technology
ATMEGA644P-A15MZ - 64KB AVR MCU, 16MHz, VQFN-44 | Microchip
ATMEGA644P-A15MZ Nrnd仕様比較
| パラメータ | ATMEGA644A-MUR | ATMEGA644P-A15MZ |
|---|---|---|
| ブランド | Microchip Technology | Microchip Technology |
| カテゴリ | Microcontrollers | Microcontrollers |
| ライフサイクル状態 | 有効 | NRND |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $4.31 | $2.00 |
| Core Architecture | AVR enhanced RISC, 8-bit | — |
| Flash Memory | 64 KB (32K x 16) ISP Flash with read-while-write | 64 KB (32K x 16) |
| SRAM | 4 KB | 4 KB |
| EEPROM | 2 KB | 2 KB |
| 最大クロック周波数 | 20 MHz | — |
| CPU Throughput | Up to 20 MIPS at 20 MHz (1 MIPS per MHz) | — |
| General Purpose I/O | 32 I/O lines | — |
| Working Registers | 32 x 8-bit general purpose | — |
| USART Channels | 2 | — |
| Timers/Counters | 3 flexible timers with compare modes and PWM | — |
| Serial Interfaces | TWI (I2C-compatible), SPI, 2x USART | — |
| Real-Time Counter | Yes | — |
| パッケージ | 44-VQFN (7x7 mm) exposed pad | 44-VQFN (7x7 mm) |
| 動作温度 | Industrial, -40C to +85C | — |
| Supply Voltage Options | 2.5 V / 3.3 V / 5 V | — |
| Supply Voltage Range | [DATA_NEEDED: exact VCC min/max per datasheet table] | — |
| On-Chip Debug | JTAG | — |
| RoHS ステータス | Compliant | — |
| 実装タイプ | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix) | Tray |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Max Clock Speed | — | 16 MHz |
| 電源電圧 | — | 4.5 V to 5.5 V |
| Number of GPIO | — | 32 |
| USART | — | 2 |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8 |
| Connectivity | — | I2C (TWI), SPI, UART/USART |
| Timers | — | 3 timers/counters with compare modes and PWM |
| Throughput | — | 16 MIPS at 16 MHz |
| Qualification | — | AEC-Q100 (automotive) |
| 動作温度範囲 | — | [DATA_NEEDED: Operating Temperature Range] |